| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $172.29 | 11.833% | $192.6771 | $192.68 | $192.70 | $192.70 |
| Purchase #2 | $160.86 | 7.253% | $172.5272 | $172.53 | $172.55 | $172.50 |
| Purchase #3 | $38.71 | 7.639% | $41.6671 | $41.67 | $41.65 | $41.70 |
| Purchase #4 | $14.31 | 3.268% | $14.7777 | $14.78 | $14.80 | $14.80 |
| Purchase #5 | $227.70 | 4.523% | $237.9989 | $238.00 | $238.00 | $238.00 |
| Purchase #6 | $179.87 | 13.535% | $204.2154 | $204.22 | $204.20 | $204.20 |
| Purchase #7 | $142.99 | 7.375% | $153.5355 | $153.54 | $153.55 | $153.50 |
| 7 purchase totals = | $936.73 | $1,017.3989 | $1,017.42 | $1,017.45 | $1,017.40 | |